789727260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{571}}^1$

素因数の和:716

約数の個数: 192

約数和(自身を含む): 2629186560

約数和(自身を除く): 1839459300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 60, 70, 74, 84, 89, 105, 111, 140, 148, 178, 185, 210, 222, 259, 267, 356, 370, 420, 444, 445, 518, 534, 555, 571, 623, 740, 777, 890, 1036, 1068, 1110, 1142, 1246, 1295, 1335, 1554, 1713, 1780, 1869, 2220, 2284, 2492, 2590, 2670, 2855, 3108, 3115, 3293, 3426, 3738, 3885, 3997, 5180, 5340, 5710, 6230, 6586, 6852, 7476, 7770, 7994, 8565, 9345, 9879, 11420, 11991, 12460, 13172, 15540, 15988, 16465, 17130, 18690, 19758, 19985, 21127, 23051, 23982, 32930, 34260, 37380, 39516, 39970, 42254, 46102, 47964, 49395, 50819, 59955, 63381, 65860, 69153, 79940, 84508, 92204, 98790, 101638, 105635, 115255, 119910, 126762, 138306, 147889, 152457, 197580, 203276, 211270, 230510, 239820, 253524, 254095, 276612, 295778, 304914, 316905, 345765, 355733, 422540, 443667, 461020, 508190, 591556, 609828, 633810, 691530, 711466, 739445, 762285, 887334, 1016380, 1067199, 1267620, 1383060, 1422932, 1478890, 1524570, 1774668, 1778665, 1880303, 2134398, 2218335, 2957780, 3049140, 3557330, 3760606, 4268796, 4436670, 5335995, 5640909, 7114660, 7521212, 8873340, 9401515, 10671990, 11281818, 13162121, 18803030, 21343980, 22563636, 26324242, 28204545, 37606060, 39486363, 52648484, 56409090, 65810605, 78972726, 112818180, 131621210, 157945452, 197431815, 263242420, 394863630, 789727260]

約数ペア:

[(1, 789727260), (2, 394863630), (3, 263242420), (4, 197431815), (5, 157945452), (6, 131621210), (7, 112818180), (10, 78972726), (12, 65810605), (14, 56409090), (15, 52648484), (20, 39486363), (21, 37606060), (28, 28204545), (30, 26324242), (35, 22563636), (37, 21343980), (42, 18803030), (60, 13162121), (70, 11281818), (74, 10671990), (84, 9401515), (89, 8873340), (105, 7521212), (111, 7114660), (140, 5640909), (148, 5335995), (178, 4436670), (185, 4268796), (210, 3760606), (222, 3557330), (259, 3049140), (267, 2957780), (356, 2218335), (370, 2134398), (420, 1880303), (444, 1778665), (445, 1774668), (518, 1524570), (534, 1478890), (555, 1422932), (571, 1383060), (623, 1267620), (740, 1067199), (777, 1016380), (890, 887334), (1036, 762285), (1068, 739445), (1110, 711466), (1142, 691530), (1246, 633810), (1295, 609828), (1335, 591556), (1554, 508190), (1713, 461020), (1780, 443667), (1869, 422540), (2220, 355733), (2284, 345765), (2492, 316905), (2590, 304914), (2670, 295778), (2855, 276612), (3108, 254095), (3115, 253524), (3293, 239820), (3426, 230510), (3738, 211270), (3885, 203276), (3997, 197580), (5180, 152457), (5340, 147889), (5710, 138306), (6230, 126762), (6586, 119910), (6852, 115255), (7476, 105635), (7770, 101638), (7994, 98790), (8565, 92204), (9345, 84508), (9879, 79940), (11420, 69153), (11991, 65860), (12460, 63381), (13172, 59955), (15540, 50819), (15988, 49395), (16465, 47964), (17130, 46102), (18690, 42254), (19758, 39970), (19985, 39516), (21127, 37380), (23051, 34260), (23982, 32930)]